Mapping long-term and high-resolution global gridded photosynthetically active radiation using the ISCCP H-series cloud product and reanalysis data
文献类型：期刊论文
| 作者 | Tang, Wenjun1; Qin, Jun3; Yang, Kun2; Jiang, Yaozhi2; Pan, Weihao1 |
| 刊名 | EARTH SYSTEM SCIENCE DATA
 |
| 出版日期 | 2022-04-27 |
| 卷号 | 14期号:4页码:2007-2019 |
| ISSN号 | 1866-3508 |
| DOI | 10.5194/essd-14-2007-2022 |
| 通讯作者 | Tang, Wenjun(tangwj@itpcas.ac.cn) |
| 英文摘要 | Photosynthetically active radiation (PAR) is a fundamental physiological variable for research in the ecological, agricultural, and global change fields. In this study, we produced a 35-year (1984-2018) high-resolution (3 h, 10 km) global gridded PAR dataset using an effective physical-based model. The main inputs of the model were the latest International Satellite Cloud Climatology Project (ISCCP) H-series cloud products, MERRA-2 aerosol data, ERA5 surface routine variables, and MODIS and CLARRA-2 albedo products. Our gridded PAR product was evaluated against surface observations measured at 7 experimental stations of the SURFace RADiation budget network (SURFRAD), 42 experimental stations of the National Ecological Observatory Network (NEON), and 38 experimental stations of the Chinese Ecosystem Research Network (CERN). Instantaneous PAR was validated against SURFRAD and NEON data; mean bias errors (MBE) and root mean square errors (RMSE) were, on average 5.8 and 44.9 W m(-2), respectively, and the correlation coefficient (R) was 0.94 at the 10 km scale. When upscaled to 30 km, the errors were markedly reduced. Daily PAR was validated against SURFRAD, NEON, and CERN data, and the RMSEs were 13.2, 13.1, and 19.6 W m(-2,) respectively, at the 10 km scale. The RMSEs were slightly reduced when upscaled to 30 km. Compared with the well-known global satellite-based PAR product of the Earth's Radiant Energy System (CERES), our PAR product was found to be a more accurate dataset with higher resolution. This new dataset is now available at https://doi.org/10.11888/RemoteSen.tpdc.271909 (Tang, 2021). |
| WOS关键词 | ALL-SKY CONDITIONS ; SOLAR-RADIATION ; SHORTWAVE RADIATION ; NETWORK ; MODEL ; PARAMETERIZATION ; ILLUMINANCE ; IRRADIANCE ; DIFFUSE ; SCHEME |
| 资助项目 | National Key Research and Development Program of China[2017YFA0603604] ; National Natural Science Foundation of China[42171360] |
| WOS研究方向 | Geology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| 出版者 | COPERNICUS GESELLSCHAFT MBH |
| WOS记录号 | WOS:000787783800001 |
| 资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/175331]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Tang, Wenjun |
| 作者单位 | 1.Chinese Acad Sci, Inst Tibetan Plateau Res, State Key Lab Tibetan Plateau Earth Syst Environm, Natl Tibetan Plateau Data Ctr TPDC, Beijing 100101, Peoples R China 2.Tsinghua Univ, Inst Global Change Studies, Key Lab Earth Syst Modeling, Dept Earth Syst Sci,Minist Educ, Beijing 100084, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tang, Wenjun,Qin, Jun,Yang, Kun,et al. Mapping long-term and high-resolution global gridded photosynthetically active radiation using the ISCCP H-series cloud product and reanalysis data[J]. EARTH SYSTEM SCIENCE DATA,2022,14(4):2007-2019. |
| APA | Tang, Wenjun,Qin, Jun,Yang, Kun,Jiang, Yaozhi,&Pan, Weihao.(2022).Mapping long-term and high-resolution global gridded photosynthetically active radiation using the ISCCP H-series cloud product and reanalysis data.EARTH SYSTEM SCIENCE DATA,14(4),2007-2019. |
| MLA | Tang, Wenjun,et al."Mapping long-term and high-resolution global gridded photosynthetically active radiation using the ISCCP H-series cloud product and reanalysis data".EARTH SYSTEM SCIENCE DATA 14.4(2022):2007-2019. |
入库方式： OAI收割
来源：地理科学与资源研究所
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